Home / 3,090,448.17-4,637,004.26-1,671,503.13

Finding the Fourth Proportional to 3,090,448.17, 4,637,004.26 and 1,671,503.13

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Solution

The fourth proportional to 3,090,448.17, 4,637,004.26 and 1,671,503.13 is: 2,507,975.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,090,448.17 : 4,637,004.26 = 1,671,503.13 : x
  2. Step 2: Convert to fraction form
    3,090,448.17/4,637,004.26 = 1,671,503.13/x
  3. Step 3: Cross multiply
    3,090,448.17x = 4,637,004.26 × 1,671,503.13
  4. Step 4: Simplify right side
    3,090,448.17x = 7,750,767,126,055.82
  5. Step 5: Solve for x
    x = 7,750,767,126,055.82/3,090,448.17
  6. Step 6: Final answer
    x = 2,507,975.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.